https://bugs.freedesktop.org/show_bug.cgi?id=26195
--- Comment #28 from Florian Mickler florian@mickler.org 2011-06-30 03:29:12 PDT --- A patch referencing this bug report has been merged in Linux v3.0-rc3:
commit 805c22168da76a65c978017d0fe0d59cd048e995 Author: Alex Deucher alexdeucher@gmail.com Date: Mon Jun 6 17:39:16 2011 -0400
drm/radeon/kms: disable hdmi audio by default
dri-devel@lists.freedesktop.org